Home / 34,880,842.85-52,286,092.38-21,936,244.32

Finding the Fourth Proportional to 34,880,842.85, 52,286,092.38 and 21,936,244.32

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Solution

The fourth proportional to 34,880,842.85, 52,286,092.38 and 21,936,244.32 is: 32,882,247.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,880,842.85 : 52,286,092.38 = 21,936,244.32 : x
  2. Step 2: Convert to fraction form
    34,880,842.85/52,286,092.38 = 21,936,244.32/x
  3. Step 3: Cross multiply
    34,880,842.85x = 52,286,092.38 × 21,936,244.32
  4. Step 4: Simplify right side
    34,880,842.85x = 1,146,960,496,985,770.25
  5. Step 5: Solve for x
    x = 1,146,960,496,985,770.25/34,880,842.85
  6. Step 6: Final answer
    x = 32,882,247.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.